The Research on the Rheological Properties of SSBR-Based Composites Filled with CB/Silica

• DOI: 10.4028/www.scientific.net/amr.710.106
• Publication Date: 2013-06-27T15:25:06Z
• Authors: Nai Xiu Ding; Shuai Feng Xu; Lei Li
• Keywords: Styrene-butadiene

The dynamic viscoelastic properties of solution polymerized styrene-butadiene (SSBR) filled with different proportion carbon black and silica were studied by using the rubber processing analyzer (RPA2000) DMA under scanning conditions. results indicated that in first strain sweeping process, storage modulus (G) reduced gradually increase ratio black, function coupling agent (Si69) decreased. During secondary it was found time interval, stress softening phenomenon abates. On other hand, through three sweeping, considered effect Payne not caused only factor filler-net.